diff --git a/website/src/locales/fi.json b/website/src/locales/fi.json
index bdb8d911..4a59753a 100644
--- a/website/src/locales/fi.json
+++ b/website/src/locales/fi.json
@@ -114,32 +114,32 @@
             },
             "surface": {
                 "unknown": "Tuntematon",
-                "paved": "Paved",
-                "unpaved": "Unpaved",
-                "asphalt": "Asphalt",
-                "concrete": "Concrete",
-                "chipseal": "Chipseal",
-                "cobblestone": "Cobblestone",
+                "paved": "Pinnoitettu",
+                "unpaved": "Pinnoittamaton",
+                "asphalt": "Asfaltti",
+                "concrete": "Betoni",
+                "chipseal": "Öljysora",
+                "cobblestone": "Mukulakivi",
                 "unhewn_cobblestone": "Unhewn cobblestone",
                 "paving_stones": "Paving stones",
                 "stepping_stones": "Stepping stones",
-                "sett": "Sett",
-                "metal": "Metal",
-                "wood": "Wood",
+                "sett": "Kivetys",
+                "metal": "Metalli",
+                "wood": "Puu",
                 "compacted": "Compacted gravel",
                 "fine_gravel": "Fine gravel",
-                "gravel": "Gravel",
+                "gravel": "Sora",
                 "pebblestone": "Pebblestone",
                 "rock": "Rock",
                 "dirt": "Dirt",
                 "ground": "Ground",
                 "earth": "Earth",
-                "snow": "Snow",
-                "ice": "Ice",
+                "snow": "Lumi",
+                "ice": "Jää",
                 "salt": "Salt",
                 "mud": "Mud",
                 "sand": "Sand",
-                "woodchips": "Woodchips",
+                "woodchips": "Hake",
                 "grass": "Grass",
                 "grass_paver": "Grass paver"
             },
@@ -158,18 +158,18 @@
             "help": "Use the slider to crop the trace, or split it by clicking on one of the split markers or on the trace itself."
         },
         "time": {
-            "tooltip": "Manage time data",
-            "start": "Start",
-            "end": "End",
-            "total_time": "Moving time",
-            "pick_date": "Pick a date",
-            "artificial": "Create realistic time data",
-            "update": "Update time data",
-            "help": "Use the form to set new time data.",
-            "help_invalid_selection": "Select a single trace to manage its time data."
+            "tooltip": "Muokkaa aikaleimoja",
+            "start": "Alku",
+            "end": "Loppu",
+            "total_time": "Kesto",
+            "pick_date": "Valitse päivä",
+            "artificial": "Luo todenmukaiset aikaleimat",
+            "update": "Päivitä aikaleimat",
+            "help": "Muuta aikaleimoja täyttämällä lomake.",
+            "help_invalid_selection": "Valitse reitti muuttaaksesi sen aikaleimoja."
         },
         "merge": {
-            "merge_traces": "Connect the traces",
+            "merge_traces": "Yhdistä reitit",
             "merge_contents": "Merge the contents and keep the traces disconnected",
             "merge_selection": "Merge selection",
             "tooltip": "Merge items together",